Micro Allergen Filter, 3-Month, Red, 18 x 24 x 1-In. Gate Hooks & Bolts GB connectors comply with Federal

GB connectors comply with Federal specification W-5-610d and are UL486C listed and CSA (Canadian Standards Association) certified

and medical offices requiring low flow rates not exceeding 1 GPM

The Sod Buster is a workhorse of a knife equipped with a full length Skinner blade and a curved handle for a more secure grip

Rigid tubular steel frame arms

Trip lever for full or partial coverage

Micro Allergen Filter, 3-Month, Red, 18 x 24 x 1-In. Gate Hooks & Bolts GB connectors comply with Federal18" x 24" x 1", red, micro allergen filtrete filter, 3 month filter is 90% effective at capturing large allergens like mold spores & pet dander, electrostatically charged, captures microscopic allergens like dust, smoke & smog, captures bacteria & particles that can carry viruses, meets the guidelines of the american lung association health house program, mpr rating 1000, lasts up to 3 months.